From owner-freebsd-questions@FreeBSD.ORG Fri Nov 4 08:38:52 2005 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9C3D816A41F for ; Fri, 4 Nov 2005 08:38:52 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5857F43D45 for ; Fri, 4 Nov 2005 08:38:52 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: from obsecurity.dyndns.org (elvis.mu.org [192.203.228.196]) by elvis.mu.org (Postfix) with ESMTP id 2E6F81A3C26; Fri, 4 Nov 2005 00:38:52 -0800 (PST) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id 4E54851372; Fri, 4 Nov 2005 03:38:51 -0500 (EST) Date: Fri, 4 Nov 2005 03:38:51 -0500 From: Kris Kennaway To: Ian Lord Message-ID: <20051104083850.GA17364@xor.obsecurity.org> References: <6.2.3.4.2.20051103225321.0252cc58@pop.msdi.ca> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="jRHKVT23PllUwdXP" Content-Disposition: inline In-Reply-To: <6.2.3.4.2.20051103225321.0252cc58@pop.msdi.ca> User-Agent: Mutt/1.4.2.1i Cc: freebsd-questions@freebsd.org Subject: Re: Bug ?: SCHED_4BSD VS SCHED_ULE X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Nov 2005 08:38:52 -0000 --jRHKVT23PllUwdXP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Nov 03, 2005 at 10:58:58PM -0500, Ian Lord wrote: > Hi, >=20 > I am running amd64 version on a Dell 2850 Dual Xeon processor with emt64 >=20 > as soon as I turn on SCHED_ULE instead of SCHED_4BSD in rc.conf, the=20 > system starts to behave strangely. >=20 > During boot, named and sshd can't start normally, system is unstable, etc >=20 > Is that a known bug or isnt it suppose to work anyway on this kind of=20 > system ? You forgot to mention what version of FreeBSD you're running. Also, you don't control the scheduler from rc.conf, it's compiled into your kernel. Anyway, SCHED_ULE is better on 6.0 than on previous releases, but it's still not officially supported, and there are some known problems with it. Kris --jRHKVT23PllUwdXP Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDax4aWry0BWjoQKURAjTJAJ4itSHERMvtfoptf54q1kB5Oym78QCdGM97 U7bqUbmtYDiJXj6nxMSpBgE= =Hz6j -----END PGP SIGNATURE----- --jRHKVT23PllUwdXP--